Solar Mounting Structure Roll Forming Factory Case Study in Turkey

Solar Mounting Structure Plant Case Study in Turkey

Introduction

This case study explores a high-capacity solar mounting structure manufacturing plant in Turkey, producing roll formed steel components used in photovoltaic (PV) systems across Europe, the Middle East, and North Africa.

Solar mounting structures—including C channels, Z profiles, sigma profiles, solar rails, torque tubes, and custom brackets—are essential for supporting solar panels, maintaining alignment, and ensuring structural performance under varying environmental conditions. Turkey has become a key manufacturing hub due to its strategic location, strong steel industry, and competitive production costs.

With growing demand for solar energy across surrounding regions, manufacturers in Turkey must deliver high volumes, flexible designs, and consistent quality while remaining cost competitive. To achieve this, the factory invested in advanced roll forming machinery designed for high-speed production, precision punching, and multi-profile capability.

Factory Overview

Location:

Izmir Industrial Zone, Turkey

Industry:

Solar Energy Systems & Renewable Infrastructure

Facility Size:

• 28,000 m² production facility
• 5 solar mounting structure production lines

Market Coverage:

• Turkey (domestic market)
• Europe (Germany, Spain, Italy)
• Middle East & North Africa

Customer Base:

• Solar EPC contractors
• Renewable energy developers
• Infrastructure companies
• Export distributors

Workforce:

• 110 employees after automation
• Previously 165 employees

Machine Type

Installed Equipment:

Solar Mounting Structure Roll Forming Machines (Heavy-Duty Multi-Profile Lines)

Main Components:

• Decoilers (5–20 ton capacity)
• Feeding and leveling systems
• Servo-driven punching units
• Roll forming mills (heavy-duty tooling)
• Flying shear cutting systems
• PLC control systems

Machine Specifications & Profiles Produced

Technical Specifications | Profiles Produced

Machine Speed: 25–55 meters/min | Main Profiles: C channels, Z profiles, sigma profiles, solar rails
Roller Stations: 22–36 stations | Profile Types: Solar mounting structures
Material Thickness: 1.5–4.5 mm | Applications: Solar farms, ground mount systems
Drive System: Gearbox-driven system | Standards: EN / international standards
Main Motor: 22–55 kW | Variants: Standard and heavy-duty systems
Cutting System: Flying shear | Custom Options: Slot punching, hole patterns
Control System: PLC (Siemens standard) | Features: High-speed precision punching
Forming Width: Custom depending on profile | Additional Products: Brackets, connectors, supports

The machines are designed for high-volume, export-focused production, ensuring consistent quality across different international standards.

Production Capacity

Daily Output:

• 30,000 – 70,000 meters per day

Monthly Output:

• 900,000 – 2.1 million meters

Annual Production:

• 11 – 25 million meters

Efficiency Improvements:

• 85% increase in production capacity
• 60% reduction in setup time
• Improved punching precision

Lead Times:

• Standard orders: 1–3 days
• Export orders: 5–10 days

Material Used

Raw Materials:

• Galvanized steel
• Hot-dip galvanized steel
• Galvalume steel

Material Specifications:

• Thickness: 1.5 – 4.5 mm
• Yield strength: S250 – S550
• Coatings: Zinc and aluminum-zinc coatings

Material Sources:

• Turkish steel mills
• Regional suppliers

Material Challenges:

• Maintaining coating quality for export markets
• Handling heavier gauge materials
• High-speed forming without deformation

Problems Before Machine Installation

1. Limited Production Speed

Older machines could not meet export demand.

2. Inconsistent Punching Accuracy

Assembly issues in solar installations.

3. High Labour Costs

Manual processes reduced efficiency.

4. Limited Profile Capability

Machines could not produce heavy-duty profiles.

5. Export Quality Challenges

Inconsistent output affected international orders.

Problems Solved After Implementation

1. High-Speed Production

Significant increase in output capacity.

2. Precision Punching

Improved installation efficiency.

3. Reduced Labour Costs

Automation streamlined operations.

4. Heavy-Duty Profile Capability

Supports structural solar systems.

5. Export Quality Achieved

Consistent production meets international standards.

Production Workflow

Step 1: Coil Loading

Steel coils are loaded onto decoilers.

Step 2: Feeding & Leveling

Material is aligned and prepared.

Step 3: Punching

Slots and holes are punched for mounting systems.

Step 4: Roll Forming

Profiles are formed through heavy-duty roller stations.

Step 5: Cutting

Profiles are cut to required lengths.

Step 6: Packaging & Export

Products are packaged and shipped internationally.

ROI and Financial Impact

Machine Investment:

• $220,000 – $900,000

ROI Period:

• 3–7 months

Cost Savings:

• Reduced labour costs
• Lower scrap rates
• Improved efficiency

Revenue Growth:

• 110–200% increase in production capacity

Additional Benefits:

• Expansion into export markets
• Stronger global competitiveness

Common Production Issues & Solutions

Hole Misalignment

Cause: Punch calibration
Solution: Recalibrate system

Profile Distortion

Cause: High-speed forming of heavy gauge
Solution: Adjust roll tooling and forming sequence

Coating Damage

Cause: Handling and feeding issues
Solution: Improve material handling systems

Cut Length Errors

Cause: Encoder faults
Solution: Recalibrate system

Maintenance Strategy

Daily:

• Inspect rollers and punching systems
• Clean forming stations

Weekly:

• Lubricate bearings
• Inspect tooling

Monthly:

• Check alignment and calibration
• Inspect electrical systems

Quarterly:

• Replace worn components
• Full system inspection

Lessons Learned

1. Export Quality is Critical

International markets demand consistent standards.

2. Heavy-Duty Capability Increases Value

Supports structural solar systems.

3. Precision Improves Installation

Accurate punching ensures efficiency.

4. Automation Reduces Costs

Improves scalability and competitiveness.

5. Location Drives Opportunity

Turkey’s position supports global exports.

Key Takeaways for Buyers

If you are considering a solar mounting structure roll forming machine:

• Invest in heavy-duty forming capability
• Ensure high-speed precision punching
• Choose multi-profile flexibility
• Plan for export quality standards
• Focus on scalability and efficiency

Why Solar Mounting Structure Manufacturing is Growing in Turkey

Solar mounting production is expanding because:

• Strategic location for export
• Strong steel manufacturing base
• Growing renewable energy demand
• Competitive production costs
• Increasing solar projects in Europe and MENA

Conclusion

This Turkey-based solar mounting structure plant demonstrates how advanced roll forming technology enables manufacturers to compete in global renewable energy markets.

By focusing on speed, heavy-duty capability, and export quality, the factory achieved significant growth, improved production efficiency, and expanded into international markets.

For manufacturers and investors, this case study highlights the importance of machine performance, export readiness, and operational efficiency in solar mounting system production.